The life of Saint Boniface,
by Willibald; translated into English for the first time with introduction and notes by George W. Robinson.

APA Citation

Willibald, p., Robinson, G. W. (George Washington). (1916). The life of Saint Boniface. Cambridge: Harvard university press; [etc., etc.].

MLA Citation

Willibald, presbyter, active 8th century, and George W. (George Washington) Robinson. The Life of Saint Boniface. Cambridge: Harvard university press; [etc., etc.], 1916.

Warning: These citations may not always be complete (especially for serials).